1320023790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14951}}^1$

素因数の和:15079

約数の個数: 80

約数和(自身を含む): 3582200160

約数和(自身を除く): 2262176370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 545, 654, 810, 981, 1090, 1635, 1962, 2943, 3270, 4905, 5886, 8829, 9810, 14715, 14951, 17658, 29430, 29902, 44145, 44853, 74755, 88290, 89706, 134559, 149510, 224265, 269118, 403677, 448530, 672795, 807354, 1211031, 1345590, 1629659, 2018385, 2422062, 3259318, 4036770, 4888977, 6055155, 8148295, 9777954, 12110310, 14666931, 16296590, 24444885, 29333862, 44000793, 48889770, 73334655, 88001586, 132002379, 146669310, 220003965, 264004758, 440007930, 660011895, 1320023790]

約数ペア:

[(1, 1320023790), (2, 660011895), (3, 440007930), (5, 264004758), (6, 220003965), (9, 146669310), (10, 132002379), (15, 88001586), (18, 73334655), (27, 48889770), (30, 44000793), (45, 29333862), (54, 24444885), (81, 16296590), (90, 14666931), (109, 12110310), (135, 9777954), (162, 8148295), (218, 6055155), (270, 4888977), (327, 4036770), (405, 3259318), (545, 2422062), (654, 2018385), (810, 1629659), (981, 1345590), (1090, 1211031), (1635, 807354), (1962, 672795), (2943, 448530), (3270, 403677), (4905, 269118), (5886, 224265), (8829, 149510), (9810, 134559), (14715, 89706), (14951, 88290), (17658, 74755), (29430, 44853), (29902, 44145)]